Generator rotor mount: By increasing contact area of the rotor, heavy rotor can be supported firmly.

This crankshaft assy is designed for EXCLUSIVE use on following kits. These kits include this crankshaft assembly:

YOSHIMURA HEAD 125cc KIT

125cc BORE STROKE-UP KIT & ST-1 CAMSHAFT SET

125cc BORE STROKE-UP KIT

VERSION UP KIT "A"

SPECIAL ORDER - YOSHIMURA JAPAN ITEM*Prices are quoted in U.S. Dollars (USD) and subject to change without notice; i.e. market fluctuations, exchange rates, etc. Please allow 14 days for delivery of Yoshimura Japan stocking items from the date that we have received your order and deposit/payment. Lead times will be given at the time of order on non-stocking items. Additional freight charges may be applied to expedited items.